Factor Info

ID 31492
Size 490 digits / 1626 bits
Status composite
Value 1771274885721051818931675295040075233374050764773292089748102953664657177271404383384277116696753502326408279769246822402825563859999762238696290781426355369566440129613127600242161093949858536932511864769914066403707059774967087488208709731203422242406437758303434572233417594208048366686169291946422700867087006046751017804513244803777691930006316427617303076793912782081894499415871059567341490495915812436013424512703559673454799510798252424306387399288448095912817156380301471404531649

Factorizations

Primary (ID: 7644) 17463065656331085945714756434111949074627823133581528724293757040963477608062886746299031764064166669399231758382566178902534282211 (proven prime)
(ID: 31493) 101429778744426307086916355272690341665016741713975327589089414170220971621363496347520128083216047901355882197129591343443431458959477963250308951400681773550899822168677643972619899429386800764199063689570718510079245855903569578902592908888678018463202603418004799066587501903860450042945401693396700262340829151470061036589588251342208330605156115616149259 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.